{"id":"CVE-2022-25231","aliases":["GHSA-qpgc-xh7j-52q8"],"url":"https://o3.security/vulnerability/CVE-2022-25231","summary":"Denial of Service (DoS)","details":"The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) by sending a specifically crafted OPC UA message with a special OPC UA NodeID, when the requested memory allocation exceeds the v8’s memory limit.","published":"2022-08-23T05:05:45.808Z","modified":"2026-08-12T03:51:47.723469004Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P"},"epss":{"score":0.01292,"percentile":0.68867,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"node-opcua","fixedVersion":"2.74.0"}],"fix":{"url":"https://github.com/node-opcua/node-opcua/commit/7b5044b3f5866fbedc3efabd05e407352c07bd2f","label":"node-opcua/node-opcua@7b5044b"},"references":[{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-JS-NODEOPCUA-2988724"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/25xxx/CVE-2022-25231.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25231"},{"type":"FIX","url":"https://github.com/node-opcua/node-opcua/commit/7b5044b3f5866fbedc3efabd05e407352c07bd2f"},{"type":"FIX","url":"https://github.com/node-opcua/node-opcua/pull/1182"},{"type":"PACKAGE","url":"https://github.com/node-opcua/node-opcua"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:47.723469004Z"}}